Question

pls ans question 5.pls give answer with details

Answer 1

$join \: oa \: and \: oc \\ in \: tringle \: oap \\ {op }^{2} = {oa}^{2} - {ac}^{2} \\ op = \sqrt{ {5}^{2} - {3}^{2} } = \sqrt{25 - 9} = \sqrt{16} = 4 \\ in \: triangle \: ocq \\ {oq}^{2} = {oc}^{2} - {cq}^{2} \\ oq = \sqrt{ {5}^{2} - {4}^{2} } = \sqrt{25 - 16} = \sqrt{9} = 3 \\ ans \: (i) \: \\ pq = op + oq = 4 + 3 = 7\\ ans(ii) \\ pq = \: op - oq = 4 - 3 = 1$